F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/amip/mon/atmos/Amon/r3i1p1/v20120529/zg
File: zg_Amon_CCSM4_amip_r3i1p1_197901-201012.nc
Variable: zg
rec#: 121, date: 1989-02-15T00:00:00, value:  3.73146e+01